UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03UX3lcf3XlhFjIGwyhgRTKZgS+WZSGNO9NsYH0s0zI=' 
WHERE 
  key_id = 'd7b5c1f98a833391c03cfa65bb9c03182ac4b00ba5a685bd9a5ea4abcc7dbde6' 
  AND (
    token = '03UX3lcf3XlhFjIGwyhgRTKZgS+WZSGNO9NsYH0s0zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046